56 citations · 182 across the 11 of their papers we have counts for
9 papers · 1 filter
Fractionalization from Kinetic Frustration in Doped Two-Dimensional SU(4) Quantum Magnets
Wilhelm Kadow, Ivan Morera, Eugene Demler +1
Separating electrons into emergent fractional quasiparticles is a hallmark of exotic quantum phases of matter with strong interactions. Understanding under which circumstances frac…
Gate-tunable Bose-Fermi mixture in a strongly correlated moiré bilayer electron system
Amine Ben Mhenni, Wilhelm Kadow, Mikołaj J. Metelski +9
Quantum gases consisting of species with distinct quantum statistics, such as Bose-Fermi mixtures, can behave in a fundamentally different way than their unmixed constituents. This…
Tensor Network Python (TeNPy) version 1
Johannes Hauschild, Jakob Unfried, Sajant Anand +27
TeNPy (short for 'Tensor Network Python') is a python library for the simulation of strongly correlated quantum systems with tensor networks. The philosophy of this library is to a…
Probing magnetism in moiré heterostructures with quantum twisting microscopes
Fabian Pichler, Wilhelm Kadow, Clemens Kuhlenkamp +1
Spin-ordered states close to metal-insulator transitions are poorly understood theoretically and challenging to probe in experiments. Here, we propose that the quantum twisting mic…
Single-hole spectra of Kitaev spin liquids: from dynamical Nagaoka ferromagnetism to spin-hole fractionalization
Wilhelm Kadow, Hui-Ke Jin, Johannes Knolle +1
The dynamical response of a quantum spin liquid upon injecting a hole is a pertinent open question. In experiments, the hole spectral function, measured momentum-resolved in angle-…
Kinetic Ferromagnetism and Topological Magnons of the Hole-Doped Kitaev Spin Liquid
Hui-Ke Jin, Wilhelm Kadow, Michael Knap +1
We study the effect of hole doping on the Kitaev spin liquid (KSL) and find that for ferromagnetic (FM) Kitaev exchange the system is very susceptible to the formation of a FM…
Isometric tensor network representations of two-dimensional thermal states
Wilhelm Kadow, Frank Pollmann, Michael Knap
Tensor networks provide a useful tool to describe low-dimensional complex many-body systems. Finding efficient algorithms to use these methods for finite-temperature simulations in…
Chiral Pseudo Spin Liquids in Moire Heterostructures
Clemens Kuhlenkamp, Wilhelm Kadow, Atac Imamoglu +1
We propose multi-layer moire structures in strong external magnetic fields as a novel platform for realizing highly-tunable, frustrated Hubbard physics with topological order. Iden…
Hole Spectral Function of a Chiral Spin Liquid in the Triangular Lattice Hubbard Model
Wilhelm Kadow, Laurens Vanderstraeten, Michael Knap
Quantum spin liquids are fascinating phases of matter, hosting fractionalized spin excitations and unconventional long-range quantum entanglement. These exotic properties, however,…